Severe Thunderstorms in the Central U.S.; Record Temperatures Likely for Eastern U.S.

Several rounds of severe thunderstorms are forecast from the southern Plains to the Midwest today through Friday. Large hail, damaging wind gusts, and tornadoes are possible. A significant warm-up is expected for much of the southeastern U.S. and parts of the central U.S. into next week. Several daily record high maximum and high minimum temperature records are likely to be broken. Read More >

Current conditions at

Guam International Airport (PGUM)

Lat: 13.48°NLon: 144.8°EElev: 304ft.

Fair

78°F

26°C

Humidity 85%
Wind Speed E 5 mph
Barometer 29.76 in (1006.9 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 5 Mar 2:54 am ChST
Extended Forecast for

Agat GU

High Surf Advisory March 5, 03:22am until March 5, 04:00pm
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory March 5, 03:22am until March 5, 04:00pm

    NOW until 4:00pm Thu

    High Surf Advisory

  • Overnight

    Low: 77 °F

    Isolated
    Showers

  • Thursday

    Thursday: Isolated showers.  Mostly sunny, with a high near 85. East northeast wind 8 to 13 mph.

    High: 85 °F

    Isolated
    Showers

  • Thursday Night

    Thursday Night: Isolated showers.  Partly cloudy, with a low around 77. East northeast wind 9 to 11 mph.

    Low: 77 °F

    Isolated
    Showers

  • Friday

    Friday: Scattered showers.  Partly sunny, with a high near 85. East northeast wind 11 to 18 mph, with gusts as high as 23 mph.  Chance of precipitation is 30%.

    High: 85 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Low around 77. East wind 11 to 17 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%.

    Low: 77 °F

    Heavy Rain

  • Saturday

    Saturday: Showers likely. The rain could be heavy at times.  Cloudy, with a high near 80. Chance of precipitation is 60%.

    High: 80 °F

    Heavy Rain

  • Saturday Night

    Saturday Night: Showers likely. The rain could be heavy at times.  Cloudy, with a low around 77. Chance of precipitation is 60%.

    Low: 77 °F

    Heavy Rain

  • Sunday

    Sunday: A chance of showers.  Mostly cloudy, with a high near 82.

    High: 82 °F

    Chance
    Showers

Detailed Forecast

Overnight
Isolated showers. Partly cloudy, with a low around 77. East wind around 7 mph.
Thursday
Isolated showers. Mostly sunny, with a high near 85. East northeast wind 8 to 13 mph.
Thursday Night
Isolated showers. Partly cloudy, with a low around 77. East northeast wind 9 to 11 mph.
Friday
Scattered showers. Partly sunny, with a high near 85. East northeast wind 11 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Friday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 77. East wind 11 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Saturday
Showers likely. The rain could be heavy at times. Cloudy, with a high near 80. Chance of precipitation is 60%.
Saturday Night
Showers likely. The rain could be heavy at times. Cloudy, with a low around 77. Chance of precipitation is 60%.
Sunday
A chance of showers. Mostly cloudy, with a high near 82.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 77.
Monday
A chance of showers. Partly sunny, with a high near 81.
Monday Night
A chance of showers. Mostly cloudy, with a low around 77.
Tuesday
A chance of showers. Partly sunny, with a high near 82.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 77.
Wednesday
A chance of showers. Partly sunny, with a high near 83.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Agat GU
 13.38°N 144.67°E
6:06 pm ChST Mar 4, 2026
3am ChST Mar 5, 2026-6pm ChST Mar 11, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database